developer.jp - robtex.com

developer.jp

DNSSECโš ๏ธ Not signed
A2405:6580:8080:2b00:aaa:c562:d0df:800d๐Ÿ‡ฏ๐Ÿ‡ต ASAHI-NET2405:6580::/29 Asahi Net, Inc.
A122.249.237.241๐Ÿ‡ฏ๐Ÿ‡ต ASAHI-NET122.249.0.0/16
NSns1.value-domain.com โญ
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com โš ๏ธ Not in zone NS records
A172.64.53.3๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com โš ๏ธ Not in zone NS records
A172.64.52.38๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c06::1a๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbg-in-f26.1e100.net
A142.251.16.27๐Ÿ‡บ๐Ÿ‡ธ Google142.251.16.0/24
PTRbl-in-f27.1e100.net
MXalt1.aspmx.l.google.com(20)
A2607:f8b0:4023:2801::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f26.1e100.net
MXalt2.aspmx.l.google.com(20)
A2607:f8b0:4023:1015::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXaspmx2.googlemail.com(30)
A2607:f8b0:4023:2801::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0::/32
PTRlcausi-in-f27.1e100.net
A192.178.128.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.128.0/24
PTRlcausi-in-f27.1e100.net
MXaspmx3.googlemail.com(30)
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXaspmx4.googlemail.com(30)
A2a00:1450:4009:c0f::1a๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXaspmx5.googlemail.com(30)
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=0GrghPYnIVgdiAoT7pvyCosVmb5bkE0rfIhMWE0JIGE
TXTv=spf1 ip4:122.249.237.241 mx:mozilla.gr.jp include:_spf.google.com -all
SOAns1.value-domain.comhostmaster@developer.jp 2024-02-23 #12

jp

DNSSEC๐Ÿ”’ Signed (DS record present)
NSz.dns.jp โญ
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1775930403

Same first word

Similar names

DNS History

15 records (14 active, 1 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA122.249.237.2412405:6580:8080:2b00:aaa:c562:d0df:800d2405:6580:8080:2b00:2dc0:87cf:610d:4817
โ—NSns1.value-domain.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—NSns2.value-domain.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—NSns3.value-domain.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—NSns4.value-domain.com2026-02-15 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2015-08-11 03:06:14
โ— 2026-02-15 01:33:00
โ— 2026-04-11 18:41:54
โ—NSns5.value-domain.com2026-02-15 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2015-08-11 03:06:14
โ— 2026-02-15 01:33:00
โ— 2026-04-11 18:41:54
โ—MXalt1.aspmx.l.google.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—MXalt2.aspmx.l.google.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—MXaspmx.l.google.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—MXaspmx2.googlemail.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—MXaspmx3.googlemail.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—MXaspmx4.googlemail.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—MXaspmx5.googlemail.com2015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—A122.249.237.2412015-08-11 โ†’ 2026-04-11 ยท 2 obs
โ— 2015-08-11 03:06:14
โ— 2026-04-11 18:41:54
โ—‹A2405:6580:8080:2b00:2dc0:87cf:610d:48172021-09-15 โ†’ 2021-09-15 ยท 4 obs
โ—‹ 2015-08-11 03:06:14
โ— 2021-09-15 16:51:42
โ—‹ 2026-02-15 01:33:00
โ—‹ 2026-04-11 18:41:54
โ—A2405:6580:8080:2b00:aaa:c562:d0df:800d2026-02-15 โ†’ 2026-04-11 ยท 3 obs
โ—‹ 2021-09-15 16:51:42
โ— 2026-02-15 01:33:00
โ— 2026-04-11 18:41:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, h.dns.jp, g.dns.jp, a.dns.jp...-
developer.jpns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...-

โœ… Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for developer.jp (unsigned zone)

โฑ๏ธ Timing

Total: 720ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1122.249.237.241
AAAA12405:6580:8080:2b00:aaa:c562:d0df:800d
NS3ns3.value-domain.com, ns2.value-domain.com...
MX7aspmx4.googlemail.com (pri: 30), aspmx5.googlemail.com (pri: 30)...
TXT2google-site-verification=0GrghPYnIVgdiAo, v=spf1 ip4:122.249.237.241 mx:mozilla.gr
SOA1ns1.value-domain.com hostmaster.develope

Analysis

IP Addresses

developer.jp points to two IP numbers: 2405:6580:8080:2b00:aaa:c562:d0df:800d and 122.249.237.241.

Other host names, for instance www.dev.jp, b3.siisise.net, x237241.ppp.asahi-net.or.jp, dev.jp and siisise.net share IP numbers with developer.jp.

Name Servers

developer.jp is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

developer.jp at least partially shares name servers with other domains, for instance ichibou.com, pentagamers.com, shadowzero.com, vt-1ban.com and zen-ei.com.

these name servers are commonly used with ns11.value-domain.com, ns12.value-domain.com and ns13.value-domain.com.

Host names with two IP numbers:

ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

ns3.value-domain.com points to 172.64.52.38 and 172.64.52.161.

ns4.value-domain.com points to 172.64.53.3 and 172.64.53.115.

ns5.value-domain.com points to 172.64.52.38 and 172.64.52.161.

Host names that point to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Host names that point to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Host names that point to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

developer.jp is handled by seven mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

developer.jp shares mail servers with other domains at least in part, for instance janetoar.com, askcr.cz, savetrees.org, www.printkit.withgoogle.com and ns500698.ns500759.ns500708.ns500576.ns500698.ns500652.ns500652.ns500576.ns500652.ns500619.ns500652.tracksymphony.com.

these mail servers are often used with alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.27; aspmx3.googlemail.com points to: 2a00:1450:400b:c02::1a and 172.253.116.27; aspmx4.googlemail.com points to: 2a00:1450:4009:c0f::1a and 192.178.223.27; aspmx5.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26; aspmx.l.google.com points to: 2607:f8b0:4004:c06::1a and 142.251.16.27; alt1.aspmx.l.google.com points to: 2607:f8b0:4023:2801::1b and 192.178.128.26; alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.

Host names pointing to 2607:f8b0:4023:2801::1b: aspmx2.googlemail.com and alt1.aspmx.l.google.com.